Metal Mario is a minor character in the Super Mario series. A character independent from Mario's metal power-up, Metal Mario originally debuted as a mid-boss in Super Smash Bros.. He later made other appearances within the Super Mario spin-offs, with appearances in Dr. Mario 64, Mario Golf and Mario Kart 7, among others. He is often described as a rival to Mario, akin to Wario.

Metal Mario is the Super Guide in Super Mario Bros. V he can be playable if you try the rest of it on you're own his difference from Mario is that his Jump is slightly shorter and when he lands on ground it kills all normal enemies on screen